what I see here is, bitcoin helps the economy of the people who use it. because they can get the benefits of bitcoin. so they can meet their daily needs and pay taxes on a regular basis. this indirectly reduces the burden of government work, but does not increase or improve the government's economy.
but before bitcoin helps them, they need to know and need to learn about bitcoin so they can use bitcoin to solve their financial problem. the world economy is sliding down because the government doesn't concern with their people live and they still corrupt in any aspects so they don't care about what is going on in their country. and if the government thinking about their people and do something to solve the economy in their country, I am sure that the economy on every country will be better and in that time, people which already learn bitcoin can take the benefits of bitcoin which is made more money so they can have another source income for their life.
It seems to me that the government can do nothing with the economy in order for it to develop. There is a crisis of overproduction in the world. The population is increasing only in poor countries but they have no money. Why invest in real estate in developed countries if there is a shrinking population? And so in all sectors of the economy. I'm sorry to hear that, but without a global war and devastation, the economy will not recover.